The only thing bigger than RALPHIE MAY's waist size is his talent. With his second-place finish on the original season of NBC's "Last Comic Standing," May became one of the most sought-after comedians in the country. Recently, he's been touring nonstop, promoting his newest album, Girth of a Nation. May brings his light-hearted but socially conscious humor to the Funny Farm for four nights starting tonight, Thurs., FEB. 22. $20-$25. Thurs., 8:30 p.m.; Fri.-Sat., 8 and 10:30 p.m.; Sun., 8 p.m. 608 Holcomb Bridge Road, Roswell. 770-817-4242. www.funnyfarmcomedyclub.com.